Best Buy: NETGEAR N300 4-Port Wireless-N Gigabit Router with Built-In Modem DGN3500-100NAS
Amazon.com: Zoom 8x4 Cable Modem Plus N300 Wireless Gigabit Router, DOCSIS 3.0, Model 5354, Certified by Comcast XFINITY, Time Warner Cable and Other Service Providers : Electronics
Comcast Approved Router NETGEAR WNR1000 Xfinity Wifi Router for TWC